FR2367309A1 - PHOTOCONDUCTOR COMPOSITION CONTAINING AGGREGATES, USEFUL IN ELECTROPHOTOGRAPHY - Google Patents

PHOTOCONDUCTOR COMPOSITION CONTAINING AGGREGATES, USEFUL IN ELECTROPHOTOGRAPHY

Info

Publication number
FR2367309A1
FR2367309A1 FR7415499A FR7415499A FR2367309A1 FR 2367309 A1 FR2367309 A1 FR 2367309A1 FR 7415499 A FR7415499 A FR 7415499A FR 7415499 A FR7415499 A FR 7415499A FR 2367309 A1 FR2367309 A1 FR 2367309A1
Authority
FR
France
Prior art keywords
electrophotography
composition containing
photoconductive
useful
nucleus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7415499A
Other languages
French (fr)
Other versions
FR2367309B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2367309A1 publication Critical patent/FR2367309A1/en
Application granted granted Critical
Publication of FR2367309B1 publication Critical patent/FR2367309B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0664—Dyes
    • G03G5/0666—Dyes containing a methine or polymethine group
    • G03G5/0672—Dyes containing a methine or polymethine group containing two or more methine or polymethine groups
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0622—Heterocyclic compounds
    • G03G5/0624—Heterocyclic compounds containing one hetero ring
    • G03G5/0635—Heterocyclic compounds containing one hetero ring being six-membered
    • G03G5/0637—Heterocyclic compounds containing one hetero ring being six-membered containing one hetero atom
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0664—Dyes
    • G03G5/0666—Dyes containing a methine or polymethine group
    • G03G5/0672—Dyes containing a methine or polymethine group containing two or more methine or polymethine groups
    • G03G5/0674—Dyes containing a methine or polymethine group containing two or more methine or polymethine groups containing hetero rings
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/07—Polymeric photoconductive materials
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
    • G03G5/087—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and being incorporated in an organic bonding material
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/09—Sensitisors or activators, e.g. dyestuffs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

L'invention est relative à l'électrophotographie. La composition photoconductrice contenant des agrégats comprend deux phases, une phase continue qui est un polymère isolant et une phase discontinue formée d'agrégats obtenus à partir d'un sel de colorant pyrylium et d'un polymère à motifs alkylidène-diarylène, elle contient en outre un photoconducteur organique qui n'absorbe pas la lumière bleue, et un composé organique, dans une quantité comprise entre environ 1/1 000 et environ 15/100 en masse par rapport à la masse à l'état sec de la composition comprenant un noyau central aromatique divalent carbocyclique ou un noyau divalent aromatique hétérocyclique avec un atome de soufre, réuni à deux radicaux amino-styryle par les groupements vinylène desdits radicaux styryle. Application à l'obtention de produits photoconducteurs présentant une bonne résistance à la fatigue électrique et une bonne stabilité thermique.The invention relates to electrophotography. The photoconductive composition containing aggregates comprises two phases, a continuous phase which is an insulating polymer and a discontinuous phase formed from aggregates obtained from a pyrylium dye salt and a polymer containing alkylidene-diarylene units, it contains in in addition to an organic photoconductor which does not absorb blue light, and an organic compound, in an amount of between about 1/1000 and about 15/100 by mass based on the dry mass of the composition comprising a divalent carbocyclic aromatic central nucleus or a heterocyclic aromatic divalent nucleus with a sulfur atom, joined to two amino-styryl radicals by the vinylene groups of said styryl radicals. Application to obtaining photoconductive products exhibiting good resistance to electrical fatigue and good thermal stability.

FR7415499A 1973-05-04 1974-05-06 PHOTOCONDUCTOR COMPOSITION CONTAINING AGGREGATES, USEFUL IN ELECTROPHOTOGRAPHY Granted FR2367309A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35744173A 1973-05-04 1973-05-04
US443655A US3873311A (en) 1973-05-04 1974-02-19 Aggregate photoconductive compositions and elements containing a styryl amino group containing photoconductor

Publications (2)

Publication Number Publication Date
FR2367309A1 true FR2367309A1 (en) 1978-05-05
FR2367309B1 FR2367309B1 (en) 1984-10-19

Family

ID=26999656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415499A Granted FR2367309A1 (en) 1973-05-04 1974-05-06 PHOTOCONDUCTOR COMPOSITION CONTAINING AGGREGATES, USEFUL IN ELECTROPHOTOGRAPHY

Country Status (10)

Country Link
US (1) US3873311A (en)
JP (1) JPS5857744B2 (en)
AU (1) AU6854874A (en)
BE (1) BE814570A (en)
CA (1) CA1045879A (en)
CH (1) CH592324A5 (en)
FR (1) FR2367309A1 (en)
GB (1) GB1465141A (en)
IT (1) IT1010453B (en)
NL (1) NL7406026A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175961A (en) * 1976-12-22 1979-11-27 Eastman Kodak Company Multi-active photoconductive elements
US4111693A (en) * 1976-12-22 1978-09-05 Eastman Kodak Company Multilayer aggregate photoconductive elements
US4429030A (en) 1978-02-03 1984-01-31 Eastman Kodak Company Photoconductive compositions
US4181526A (en) * 1978-06-16 1980-01-01 Eastman Kodak Company Interpolymer protective overcoats for electrophotographic elements
JPS5799648A (en) 1980-12-13 1982-06-21 Copyer Co Ltd Electrophotographic receptor
US4423129A (en) 1980-12-17 1983-12-27 Canon Kabushiki Kaisha Electrophotographic member having layer containing methylidenyl hydrazone compound
US4446217A (en) * 1981-02-03 1984-05-01 Canon Kabushiki Kaisha Electrophotographic photosensitive member having a hydrazone containing layer
US4418133A (en) 1981-03-27 1983-11-29 Canon Kabushiki Kaisha Disazo photoconductive material and electrophotographic photosensitive member having disazo pigment layer
JPS57195255A (en) 1981-05-26 1982-11-30 Canon Inc Electrophotographic receptor
US4427753A (en) 1981-06-02 1984-01-24 Canon Kabushiki Kaisha Electrophotographic photosensitive member with disazo or trisazo compound
US4456671A (en) * 1981-12-23 1984-06-26 Canon Kabushiki Kaisha Electrophotographic photosensitive member having a photosensitive layer containing a hydrazone compound
JPS58199353A (en) * 1982-05-17 1983-11-19 Canon Inc Electrophotographic receptor
US5250377A (en) * 1987-03-28 1993-10-05 Ricoh Company, Ltd. Aromatic diolefinic compounds, aromatic diethyl compounds and electrophotographic photoconductors comprising one aromatic diethyl compound
US4900645A (en) * 1987-04-27 1990-02-13 Minolta Camera Kabushiki Kaisha Electrophotographic photosensitive member comprises styryl compound as transport material
DE3814105C2 (en) * 1987-04-27 1999-02-04 Minolta Camera Kk Electrophotographic recording material
JP2595531B2 (en) * 1987-04-27 1997-04-02 ミノルタ株式会社 Photoconductor
US4886720A (en) * 1987-08-31 1989-12-12 Minolta Camera Kabushiki Kaisha Photosensitive medium having a styryl charge transport material
US5013623A (en) * 1989-01-10 1991-05-07 Mitsubishi Paper Mills Limited Electrophotographic photoreceptor with stilbene compound
JP3114308B2 (en) * 1991-12-12 2000-12-04 日本電気株式会社 Electrophotographic photoreceptor
KR100863760B1 (en) * 2006-03-10 2008-10-16 가부시키가이샤 리코 Electrophotographic photoreceptor, and image forming apparatus and process cartridge using the same
US20090185821A1 (en) * 2008-01-10 2009-07-23 Ricoh Company, Ltd Electrophotographic photoreceptor, and image formihg appratus and process cartridge using same
JP5402279B2 (en) * 2008-06-27 2014-01-29 株式会社リコー Electrophotographic photoreceptor, method for producing the same, and image forming apparatus using the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE558078A (en) * 1956-06-04
NL124588C (en) * 1959-04-08
BE617032A (en) * 1961-04-29
US3615415A (en) * 1966-10-14 1971-10-26 Eastman Kodak Co Method for the preparation of photoconductive compositions
US3615414A (en) * 1969-03-04 1971-10-26 Eastman Kodak Co Photoconductive compositions and elements and method of preparation
US3615396A (en) * 1969-04-16 1971-10-26 Eastman Kodak Co Method for the preparation of multiphase heterogeneous photoconductive compositions containing at least one pyrylium dye and an electrically insulating polymer
BE758335A (en) * 1969-11-04 1971-04-01 Eastman Kodak Co NEW PHOTOCONDUCTOR COMPOUNDS FOR USE IN ELECTROPHOTOGRAPHIC PRODUCTS
CH547243A (en) * 1970-07-23 1974-03-29 Ciba Geigy Ag METHOD FOR PRODUCING STYRYLIC COMPOUNDS.

Also Published As

Publication number Publication date
JPS5857744B2 (en) 1983-12-21
US3873311A (en) 1975-03-25
AU6854874A (en) 1975-11-06
BE814570A (en) 1974-11-04
CH592324A5 (en) 1977-10-31
GB1465141A (en) 1977-02-23
JPS5016538A (en) 1975-02-21
IT1010453B (en) 1977-01-10
FR2367309B1 (en) 1984-10-19
DE2421536B2 (en) 1975-07-24
NL7406026A (en) 1974-11-06
DE2421536A1 (en) 1974-11-14
CA1045879A (en) 1979-01-09

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